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| author | Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> | 2019-10-13 12:04:05 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-10-13 12:04:05 (GMT) |
| commit | 6da52ac411947d1a7958bbad831fcf8dfc8c95fe (patch) | |
| tree | d72f830cb7de4d7b089a3061f1cebd7301b95862 /Lib/dataclasses.py | |
| parent | ba44ea6ff8be2b7874c4358f89d5b6f4a558f711 (diff) | |
| download | cpython-6da52ac411947d1a7958bbad831fcf8dfc8c95fe.zip cpython-6da52ac411947d1a7958bbad831fcf8dfc8c95fe.tar.gz cpython-6da52ac411947d1a7958bbad831fcf8dfc8c95fe.tar.bz2 | |
bpo-38431: Fix __repr__ method of InitVar to work with typing objects. (GH-16702)
(cherry picked from commit 793cb85437299a3da3d74fe65480d720af330cbb)
Co-authored-by: Samuel Colvin <samcolvin@gmail.com>
Diffstat (limited to 'Lib/dataclasses.py')
| -rw-r--r-- | Lib/dataclasses.py | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/Lib/dataclasses.py b/Lib/dataclasses.py index 2f0e5ff..391f32e 100644 --- a/Lib/dataclasses.py +++ b/Lib/dataclasses.py @@ -210,7 +210,12 @@ class InitVar(metaclass=_InitVarMeta): self.type = type def __repr__(self): - return f'dataclasses.InitVar[{self.type.__name__}]' + if isinstance(self.type, type): + type_name = self.type.__name__ + else: + # typing objects, e.g. List[int] + type_name = repr(self.type) + return f'dataclasses.InitVar[{type_name}]' # Instances of Field are only ever created from within this module, |